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Atlantic Tropical Weather Outlook

2017-07-31 07:33:08| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 310533 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Mon Jul 31 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: Satellite and radar data indicate that showers and thunderstorms associated with a small low pressure area located about 90 miles west of Tampa, Florida, are showing some signs of organization. Environmental conditions are marginally conducive for some additional development before the low moves inland over the central Florida peninsula later today or tonight, and over the western Atlantic late Tuesday or Wednesday. Regardless of development, the low is expected to produce gusty winds and locally heavy rainfall across portions of the Florida peninsula during the next couple of days. Please see additional information from your local National Weather Service Forecast Offices concerning the rainfall threat. * Formation chance through 48 hours...medium...40 percent. * Formation chance through 5 days...medium...40 percent. Shower activity associated with a tropical wave located about midway between west Africa and the Lesser Antilles remains limited. Any development of this system is expected to be slow to occur over the next several days while the system moves westward to west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...10 percent. $$ Forecaster Brown

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2017-07-31 01:26:06| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 302326 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 PM EDT Sun Jul 30 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A small non-tropical low pressure area located about 140 miles west of Tampa, Florida, is producing a limited area of thunderstorm activity as it drifts southeastward. This system has some chance to acquire tropical or subtropical characteristics on Monday before it moves inland over the central Florida peninsula on Tuesday, and into the western Atlantic by Wednesday. Regardless of development, the low is expected to enhance locally heavy rainfall across portions of central and northeastern Florida during the next couple of days. Please see additional information from your local National Weather Service Forecast Offices concerning the rainfall threat. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. A tropical wave located roughly midway between west Africa and the Lesser Antilles continues to produce a large area of cloudiness and disorganized shower activity. Any development of this system is expected to be slow to occur over the next several days while the system moves westward to west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Blake

Tags: weather atlantic outlook tropical

 
 

Atlantic Tropical Weather Outlook

2017-07-30 19:52:17| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 301751 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 PM EDT Sun Jul 30 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave located several hundred miles west-southwest of the Cabo Verde Islands continues to produce a large area of cloudiness and disorganized shower activity. Some slow development of this broad disturbance is possible over the next several days while the system moves westward to west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...30 percent. A well-defined, non-tropical low pressure system has developed over the northeastern Gulf of Mexico about 100 miles south-southwest of Apalachicola, Florida. Upper-level winds are only marginally conducive for this system to acquire subtropical or tropical characteristics tonight and Monday before it moves inland over the central Florida peninsula on Tuesday, and into the western Atlantic by Wednesday. Regardless of development, the low is expected to produce locally heavy rainfall across portions of central and northeastern Florida during the next couple of days. Please see additional information from your local National Weather Service Forecast Offices concerning the rainfall threat. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. $$ Forecaster Stewart

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2017-07-30 13:53:35| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 301153 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Sun Jul 30 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave located several hundred miles west-southwest of the Cabo Verde Islands is producing a large area of cloudiness and disorganized shower activity. Some slow development of this broad disturbance is possible over the next several days while the system moves westward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...30 percent. An area of low pressure is forecast to develop along a dissipating frontal boundary over the northeastern Gulf of Mexico during the next day or so, and then move eastward across the Florida peninsula into the western Atlantic by midweek. Any development should be slow to occur due to only marginally conducive upper-level winds and proximity to land. However, this system is expected to produce locally heavy rainfall across portions of central and northeastern Florida during the next couple of days. Please see additional information from your local National Weather Service Forecast Offices concerning the rainfall threat. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Stewart

Tags: weather atlantic outlook tropical

 

Atlantic Tropical Weather Outlook

2017-07-30 07:32:01| National Hurricane Center (Atlantic)

000 ABNT20 KNHC 300531 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Sun Jul 30 2017 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave located several hundred miles west-southwest of the Cabo Verde Islands is producing disorganized cloudiness and a few showers. Any development of this system for the next several days is expected to be slow to occur due to dry air while the wave moves westward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Brown

Tags: weather atlantic outlook tropical

 

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